CN219634151U

CN219634151U - Concrete mixing plant

Info

Publication number: CN219634151U
Application number: CN202320973034.3U
Authority: CN
Inventors: 刘克清; 刘明
Original assignee: Wuhu Jianfeng Commercial Concrete Co ltd
Current assignee: Wuhu Jianfeng Commercial Concrete Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-09-05
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a concrete mixing plant, and belongs to the technical field of concrete mixing. The stirring device mainly comprises a tank body, wherein a stirring chamber is arranged in the tank body, a stirrer is arranged in the stirring chamber, the stirrer comprises a connecting rod, the connecting rod is arranged in the stirring chamber, and the connecting rod is suitable for rotating under the drive of an external driving device; at least one group of connecting arms fixedly connected with the connecting rod; at least one group of stirring blocks, wherein the stirring blocks are fixedly connected to the connecting arm, the stirring blocks are cones, the cones comprise tips, and the directions of the tips are the same as the rotation direction of the connecting rod; wherein during stirring operation, drive the connecting rod through external driving device and rotate to drive the stirring piece and rotate, break up the concrete of caking through pivoted stirring piece. According to the concrete mixing plant, the mixing blocks are arranged to break up concrete, so that the problem that the traditional square mixing blades are inconvenient to break up concrete when the concrete is mixed under the condition that the concrete is agglomerated is solved.

Description

Concrete mixing plant

Technical Field

The utility model relates to the technical field of concrete mixing, in particular to a concrete mixing plant.

Background

The concrete is a common building material, is formed by mixing sand, cementing materials and slurry, and needs to be stirred by a stirring device so as to uniformly mix all components in the concrete.

The utility model patent of publication No. CN207273560U discloses a concrete mixer, which comprises a bracket, a mixing drum arranged on the bracket and a mixing paddle rotatably arranged in the mixing drum, wherein the mixing paddle comprises a rotating shaft penetrating through the mixing drum, a plurality of connecting arms extending outwards radially from the outer periphery of the rotating shaft and mixing blades arranged at the tail ends of the connecting arms, one end of each connecting arm is connected to the rotating shaft, and the full mixing of the connecting arms is achieved through the structural design of each mixing blade, so that the mixing efficiency is improved.

In the above-mentioned publication, concrete is stirred through square stirring vane in locating the churn, and when concrete stirring, stirring vane and concrete contact, but square stirring vane is inconvenient when meetting the circumstances of concrete caking and break up it to reduce the work efficiency of stirring operation, so it is necessary to provide a concrete mixing plant with conveniently break up the caking and solve above-mentioned problem.

It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above problems existing in the prior art, the present utility model aims to solve the problems: the utility model provides a concrete mixing plant, it contacts with the concrete through stirring vane when solving concrete stirring, but traditional square stirring vane is inconvenient when meetting the concrete caking breaks up its problem.

The technical scheme adopted for solving the technical problems is as follows: the concrete mixing plant comprises a tank body, wherein a mixing chamber is arranged in the tank body, a stirrer is arranged in the mixing chamber, the stirrer comprises a connecting rod, the connecting rod is arranged in the mixing chamber, and the connecting rod is suitable for rotating under the drive of an external driving device; at least one group of connecting arms fixedly connected with the connecting rod; at least one group of stirring blocks, wherein the stirring blocks are fixedly connected to the connecting arm, the stirring blocks are cones, the cones comprise tips, and the directions of the tips are the same as the rotation direction of the connecting rod; wherein during stirring operation, drive the connecting rod through external driving device and rotate to drive the stirring piece and rotate, break up the concrete of caking through pivoted stirring piece.

Further, a scraping plate is arranged on the connecting rod, and one side of the scraping plate, which is far away from the connecting rod, is attached to the inner wall of the stirring chamber.

Further, the connecting arm is obliquely provided with a reinforcing rib, and one end of the reinforcing rib is fixed with the connecting rod.

Further, a plurality of water inlets penetrating through the side wall of the tank body are arranged on the tank body, and the water inlets are connected with an external water source.

Further, the lower end of the stirring chamber is provided with a flow guiding surface, the flow guiding surface is positioned at the bottom of the stirring chamber, and the flow guiding surface is a spherical concave surface.

Further, the top of the tank body is provided with a feed inlet, concrete materials enter the stirring chamber through the feed inlet, the bottom of the tank body is provided with a discharge outlet which is convenient for discharging concrete, the discharge outlet is connected with an external discharge pipeline, and a discharge valve is arranged on the communicated pipeline.

The beneficial effects of the utility model are as follows: according to the concrete mixing plant provided by the utility model, concrete is scattered by arranging the mixing blocks with the tips, so that the problem that the conventional square mixing blades are inconvenient to scatter when the concrete is agglomerated when the concrete is contacted with the mixing blades during mixing of the concrete is solved.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is an overall schematic of a concrete batching plant according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the concrete mixing plant of FIG. 1;

FIG. 3 is a schematic view of the stirrer of FIG. 2;

wherein, each reference sign in the figure:

1. a tank body; 11. a water inlet; 12. a stirring chamber; 2. a motor; 21. a rotating shaft; 3. a feed inlet; 4. a discharge port; 5. a flow guiding surface; 6. a stirrer; 61. stirring blocks; 62. a connecting rod; 63. a connecting arm; 631. reinforcing ribs; 64. scraper blade

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As shown in fig. 1, the utility model provides a concrete mixing plant, which comprises a tank body 1, wherein a mixing chamber 12 is arranged in the tank body 1, meanwhile, the top end of the tank body 1 is provided with a feed inlet 3, and concrete materials enter the mixing chamber 12 through the feed inlet 3 during operation;

the mixer 6 is provided in the mixing chamber 12, and the concrete in the mixing chamber 12 is mixed by the mixer 6.

As shown in fig. 2 to 3, the mixer 6 includes a mixing block 61 and a link 62, the mixing block 61 and the link 62 are connected by a connecting arm 63, the mixing block 61 is configured as a triangular cone including a tip oriented in the same direction as the rotational direction of the link 62, and when the concrete is agglomerated, the agglomerated concrete is scattered by the tip of the triangular cone;

preferably, the stirring block 61 may be configured as a triangular block, the triangular block includes an acute angle edge, the direction of the acute angle edge is the same as the rotation direction of the connecting rod 62, and meanwhile, the contact area of the triangular block and the concrete is larger, so that the contact area of the agglomerated concrete and the acute angle surface is larger, and the scattering effect is better;

more preferably, a plurality of groups of stirring blocks 61 are arranged on the connecting rod 62, and when the concrete is agglomerated, the agglomerated concrete is scattered by the plurality of groups of stirring blocks 61.

Meanwhile, a scraping plate 64 is arranged on the connecting rod 62, one side of the scraping plate 64 away from the connecting rod 62 is attached to the inner wall of the stirring chamber 12, and when the connecting rod 62 drives the stirring block 61 to rotate, the scraping plate 64 is attached to the inner wall of the stirring chamber 12 and moves along the inner wall of the stirring chamber 12 to scrape down a material block adhered to the inner wall of the stirring chamber 12, so that the working effect of the stirrer 6 is further improved;

at the same time, a reinforcing rib 631 is provided obliquely on the connection arm 63, and one end of the reinforcing rib 631 is fixed to the link 62, the reinforcing rib 631 serving to increase the structural strength of the connection arm 63.

Simultaneously, the motor 2 is arranged at the top end of the tank body 1, the motor 2 is connected with the rotating shaft 21, one end, far away from the discharge port 4, of the connecting rod 62 is connected to the rotating shaft 21 through a coupling, the rotating shaft 21 is driven by the motor 2 during use, and meanwhile, the connecting rod 62 is driven by the rotating shaft 21 to move, so that the stirring block 61 is driven to move, concrete in the stirring chamber 12 continuously flows, and concrete stirring is more uniform.

As shown in fig. 2, a plurality of water inlets 11 penetrating through the side wall of the tank body 1 are arranged on the tank body 1, the water inlets 11 are connected with an external water source, the external water source enters the stirring chamber 12 through the water inlets 11 during stirring, and meanwhile, stirring and mixing of concrete are realized through rotation of the stirrer 6.

The lower end of the inner part of the stirring chamber 12 is provided with a diversion surface 5, the diversion surface 5 is positioned at the bottom of the stirring chamber 12, and the diversion surface 5 is a spherical concave surface and is used for diversion of concrete at the bottom of the tank when the concrete is discharged.

As shown in fig. 2, a plurality of discharge ports 4 for conveniently discharging concrete are provided at the bottom of the tank 1, the discharge ports 4 are connected to an external discharge pipe, and a discharge valve (not shown) is provided on the pipe which is connected, so that the concrete is stored at the bottom of the stirring chamber 12 after being stirred by the stirrer 6, and when the discharge is required, the valve is opened, and the concrete is discharged to the external pipe through the discharge ports 4.

Working principle: when the concrete needs to be stirred, the concrete raw material enters the stirring chamber 12 through the feeding hole 3, the motor 2 drives the rotating shaft 21, the stirrer 6 is driven to stir through the rotating shaft 21, at this time, the stirrer 6 stirs the concrete by being provided with a plurality of groups of stirring blades 61 and breaks up the concrete when the concrete is agglomerated, the discharge of the concrete can be controlled through valves on a plurality of discharge holes 4 when the concrete needs to be discharged, and the discharge holes 4 are connected with an external pipeline.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a concrete mixing plant, includes a jar body (1), jar internal portion (1) is provided with teeter chamber (12), install agitator (6), its characterized in that in teeter chamber (12): the stirrer (6) comprises:

a connecting rod (62), wherein the connecting rod (62) is arranged inside the stirring chamber (12), and the connecting rod (62) is suitable for rotating under the drive of an external driving device;

at least one set of connecting arms (63), the connecting arms (63) being fixedly connected to the connecting rod (62);

at least one group of stirring blocks (61), wherein the stirring blocks (61) are fixedly connected to the connecting arm (63), the stirring blocks (61) are cones, each cone comprises a tip, and the directions of the tips are the same as the rotation directions of the connecting rods (62);

during stirring operation, the connecting rod (62) is driven to rotate by an external driving device, so that the stirring block (61) is driven to rotate, and the agglomerated concrete is scattered by the rotating stirring block (61).

2. A concrete mixing plant according to claim 1, characterized in that: a scraping plate (64) is arranged on the connecting rod (62), and one side, away from the connecting rod (62), of the scraping plate (64) is attached to the inner wall of the stirring chamber (12).

3. A concrete mixing plant according to claim 1, characterized in that: the connecting arm (63) is obliquely provided with a reinforcing rib (631), and one end of the reinforcing rib (631) is fixed with the connecting rod (62).

4. A concrete mixing plant according to claim 1, characterized in that: the water filling device is characterized in that a plurality of water filling ports (11) penetrating through the side wall of the tank body (1) are arranged on the tank body (1), and the water filling ports (11) are connected with an external water source.

5. A concrete mixing plant according to claim 1, characterized in that: the stirring chamber (12) is internally provided with a diversion surface (5) at the lower end, the diversion surface (5) is positioned at the bottom of the stirring chamber (12), and the diversion surface (5) is a spherical concave surface.

6. A concrete mixing plant according to claim 1, characterized in that: the top of the tank body (1) is provided with a feed inlet (3), concrete materials enter the stirring chamber (12) through the feed inlet (3), the bottom of the tank body (1) is provided with a discharge outlet (4) which is convenient for discharging concrete, the discharge outlet (4) is connected with an external discharge pipeline, and a discharge valve is arranged on the communicated pipeline.